Commodity200520062007200820092010
Machines for balancing mech. parts$145,287$380,442$383,350$266,921$572,562$453,624
Test benches$77,680,521$66,766,226$57,301,869$98,699,547$100,788,630$86,854,735
Profile projectors$114,474$132,003    
Measuring/checking instr., app.& machines, n.e.s. in Ch. 90$172,781,913$180,685,909$218,748,056$291,071,129$183,407,812$201,580,442
Parts & accessories of the instr., app. & machines of 90.31$79,601,621$88,744,103$105,672,223$129,871,888$111,439,538$109,068,373
Total$330,323,816$336,708,683$382,105,498$519,909,485$396,208,542$397,957,174